/* ======================================================
   HERO — SECTION PRINCIPALE ADBLUE
====================================================== */

.intro-single {
  position: relative;
  min-height: 100vh;
  background: #0f1115;
  overflow: hidden;
}

.intro-split {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  align-items: stretch;
  gap: 2.5rem;
  padding: 0 5vw;
  position: relative;
  z-index: 2;
}

.adblue-hero {
  position: relative;
  background: url("/assets/img/adblue-bgs.avif") center / cover no-repeat;
  overflow: hidden;
}

/* Overlay neutre (pas de couleur) */
.adblue-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45); /* ajuste ici */
  z-index: 0;
}

/* Le contenu passe AU-DESSUS */
.adblue-hero > * {
  position: relative;
  z-index: 1;
}

/* ======================================================
   HERO — IMAGE LCP
====================================================== */

.lcp-image {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 40px 80px rgba(0,0,0,0.6));
}

/* ======================================================
   HERO — ANIMATION DESKTOP
====================================================== */

@media (min-width: 769px) {

  .intro-car {
    display: flex;
    align-items: flex-end;
    align-self: stretch;
    animation: car-roll 1.5s cubic-bezier(.25,.85,.35,1);
    will-change: transform;
  }

  .intro-car-inner {
    margin-bottom: 8vh;
  }
}

@keyframes car-roll {
  from { transform: translateX(-120%); }
  to   { transform: translateX(0); }
}

/* ======================================================
   HERO — SVG DÉCORATIF BLEU
====================================================== */

.intro-lines {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0;
  animation: decor-fade 0.3s ease forwards;
  animation-delay: 300ms;
}

@keyframes decor-fade {
  to { opacity: 1; }
}

.line-glow.blue {
  fill: none;
  stroke: url(#blueGlowGradient);
  stroke-width: 6;
  opacity: 0.55;
}

.line-net.blue {
  fill: none;
  stroke: #00cfff;
  stroke-width: 2;
  opacity: 0.35;
}

/* ======================================================
   HERO — TEXTE
====================================================== */

.intro-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
  align-self: center;
}

.intro-eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  color: #00cfff;
}

.hero-title {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 24px;
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: 1.2rem;
  letter-spacing: 0.01em;
  color: #ffffff;
}

.hero-subtitle {
  font-size: 14px;
  font-weight: 400;
  opacity: 0.65;
  letter-spacing: 0.05em;
  margin-bottom: 1.2rem;
}

.intro-single p {
  font-size: 1.1rem;
  line-height: 1.7;
  opacity: 0.9;
  max-width: 680px;
}

/* ======================================================
   HERO — CTA
====================================================== */

.hero-cta {
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

.btn-primary.blue {
  background: linear-gradient(135deg, #00b7ff, #00eaff);
  color: #fff;
  padding: 0.9rem 1.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 6px;
  border: none;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 10px 30px rgba(0, 200, 255, 0.35);
}

.btn-primary.blue:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 40px rgba(0, 200, 255, 0.45);
}

/* ======================================================
   HERO — MOBILE
====================================================== */

@media (max-width: 768px) {

  .is-home main {
    padding-top: 0;
  }

  .intro-split {
    grid-template-columns: 1fr;
    padding: 7rem 1.25rem 3rem;
    gap: 2rem;
    min-height: auto;
  }

  .intro-car {
    animation: none;
  }

  .hero-title {
    line-height: 1.1;
  }

  .intro-single p {
    font-size: 1rem;
    line-height: 1.6;
  }
}
/* ======================================================
   ADBLUE — GOUTTE UNIQUE STATIQUE
====================================================== */

.adblue-drop-single {
  opacity: 0;
  animation: decor-fade 0.3s ease forwards;
  animation-delay: 300ms;
}

.drop-single {
  opacity: 0.38;
}


/* Mobile : encore plus discret */
@media (max-width: 768px) {
  .drop-single {
    opacity: 0.25;
  }
}